<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>test</title>
</head>
<body>
	<form action="login.php" method="post">
		<input type="text" name="username" />
		<input type="password" name="password" />
		<button type="submit">确定</button>
	</form>
</body>
</html>